21241296

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8677}}^1$

素因数の和:8708

約数の個数: 60

約数和(自身を含む): 62950212

約数和(自身を除く): 41708916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8677, 17354, 26031, 34708, 52062, 69416, 78093, 104124, 138832, 147509, 156186, 208248, 295018, 312372, 416496, 442527, 590036, 624744, 885054, 1180072, 1249488, 1327581, 1770108, 2360144, 2655162, 3540216, 5310324, 7080432, 10620648, 21241296]

約数ペア:

[(1, 21241296), (2, 10620648), (3, 7080432), (4, 5310324), (6, 3540216), (8, 2655162), (9, 2360144), (12, 1770108), (16, 1327581), (17, 1249488), (18, 1180072), (24, 885054), (34, 624744), (36, 590036), (48, 442527), (51, 416496), (68, 312372), (72, 295018), (102, 208248), (136, 156186), (144, 147509), (153, 138832), (204, 104124), (272, 78093), (306, 69416), (408, 52062), (612, 34708), (816, 26031), (1224, 17354), (2448, 8677)]